Water Has Many Exceptional and Useful Properties

question 51

Multiple Choice

Water has many exceptional and useful properties. Which is the rarest property among compounds?

• A) Water is a solvent.
• B) Solid water is less dense than liquid water.
• C) Water has a high heat capacity.
• D) Water has surface tension.

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Definitions:

Pessimistic Time

The “worst” activity time that could be expected in a PERT network.

Unfavorable Conditions

Circumstances or situations that are detrimental to the success, operation, or performance of a process, project, or activity.

Activity Variance

The difference between budgeted and actual cost or time spent on a particular activity, highlighting variances in performance.

Beta Distribution

A family of continuous probability distributions defined on the interval [0, 1] used to model a variety of variables that are bounded on both sides.